Inventor · disambiguated record
Kazuo Yamakawa
Also filed as: YAMAKAWA KAZUO · YAMAKAWA KAZUO A
19 granted patents·4 pending applications·301 citations·filing 1974–2017
95Inventor score
Top patents by PatentIndex Score
23 records- 0190US8527508B2Input assistance device, method thereof, and non-transitory storage medium storing input assistance programTAKAHASHI KAZUMA·Filed 2011·Granted Sep 3, 2013·27 cites·18 claims
- 0285US5537175ACamera adaption for self photographySONY CORP·Filed 1994·Granted Jul 16, 1996·95 cites·10 claims
- 0376US4530575AVideo projector lens systemMINOLTA CAMERA KK·Filed 1983·Granted Jul 23, 1985·30 cites·21 claims
- 0472US4500492AApparatus and method to keep the walls of a free-space reactor free from deposits of solid materialsNASA·Filed 1982·Granted Feb 19, 1985·23 cites·10 claims
- 0571US4577935AVideo projector lens systemMINOLTA CAMERA KK·Filed 1982·Granted Mar 25, 1986·25 cites·11 claims
- 0668US10860193B2Distributed computing transition screen display based on application typeFUJITSU LTD·Filed 2017·Granted Dec 8, 2020·1 cites·6 claims
- 0766US3997371APermanent magnetHITACHI METALS LTD·Filed 1974·Granted Dec 14, 1976·10 cites·18 claims
- 0864US4799747ATilt error corrective scanning optical systemMINOLTA CAMERA KK·Filed 1987·Granted Jan 24, 1989·23 cites·6 claims
- 0956US7809001B2Opened network connection control method, opened network connection control system, connection control unit and recording mediumFUJITSU LTD·Filed 2004·Granted Oct 5, 2010·4 cites·35 claims
- 1049US2013262134A1Information managing server and methodFUJITSU LTD·Filed 2013·Application pending·0 cites
- 1148US4758074AVideo projector lens systemMINOLTA CAMERA KK·Filed 1986·Granted Jul 19, 1988·12 cites·9 claims
- 1247US2016119308A1Information managing server and methodFUJITSU LTD·Filed 2015·Application pending·0 cites
- 1346US4919502ATilt error corrective scanning optical systemMINOLTA CAMERA KK·Filed 1987·Granted Apr 24, 1990·11 cites·31 claims
- 1444US8423531B2Non-transitory storage medium storing management program, management apparatus, and management methodYAMAKAWA KAZUO·Filed 2011·Granted Apr 16, 2013·0 cites·24 claims
- 1541US5311348ACylindrical lens system for use in laser beam scanning apparatus and scanning apparatus including sameMINOLTA CAMERA KK·Filed 1992·Granted May 10, 1994·9 cites·27 claims
- 1639US8677192B2Information correction support system and methodYAMAKAWA KAZUO·Filed 2011·Granted Mar 18, 2014·0 cites·10 claims
- 1738US4529204ATraining club for golfersYAMAKAWA KAZUO A·Filed 1983·Granted Jul 16, 1985·14 cites·8 claims
- 1838US2016292235A1Data format for clinical test creation supporting method, and information processing deviceFUJITSU LTD·Filed 2016·Application pending·0 cites
- 1938US2011219235A1Digital signature device, digital signature method, and non-transitory storage medium storing digital signature programFUJITSU LTD·Filed 2011·Application pending·0 cites
- 2034US5146360ALight beam scanning optical systemMINOLTA CAMERA KK·Filed 1991·Granted Sep 8, 1992·5 cites·11 claims
- 2133US4830478AVideo projector lens systemMINOLTA CAMERA KK·Filed 1988·Granted May 16, 1989·8 cites·9 claims
- 2231US4875763AVideo projector lens systemMINOLTA CAMERA KK·Filed 1986·Granted Oct 24, 1989·2 cites·10 claims
- 2330USRE34438ETilt error corrective scanning optical systemMINOLTA CAMERA KK·Filed 1991·Granted Nov 9, 1993·2 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →